Rabbi Moshe Weiss was a self-described "rabbipreneur" and inventor. He gained some fame when he appeared on the reality TV show "Shark Tank" in 2013, but his lasting impact was on Jewish education in the Twin Cities.
Weiss, who lived in St. Louis Park, died on Aug. 28 from heart complications. He was 41.
Weiss invented the SoundBender, a mechanical sound amplifier that clipped over the rear-mounted speaker of an iPad and directed the sound toward users instead of away from them.
Weiss had some initial sales success and had completed several rounds of crowdsourced Kickstarter fundraising. Then he took to the reality TV show to raise more money to expand the business.
His enthusiastic presentation drew the admiration of the "Shark Tank" panelists and ultimately a deal to exchange 40 percent of his company, Simply Amazinc LLC, to entrepreneur Daymond John for $54,000.
John, in a note of condolence posted on Facebook, called Weiss' death "heartbreaking news."
"He was a man that would bring energy and joy to any room he entered," John wrote. "He would make you smile no matter what was going on in your life. Rabbi Moshe will truly be missed. RIP my friend."
Weiss proved to be personable and entertaining and made other media appearances. In a brief follow-up, the program showed Weiss meeting with John in his New York offices describing next steps for the company.